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<div id=Content><div class="CClass"><div class=CTopic id=MainTopic><h1 class=CTitle><a name="mxMultiplicity"></a>mxMultiplicity</h1><div class=CBody><p>Defines invalid connections along with the error messages that they produce.&nbsp; To add or remove rules on a graph, you must add/remove instances of this class to <a href="mxGraph-js.html#mxGraph.multiplicities" class=LVariable id=link21 onMouseOver="ShowTip(event, 'tt17', 'link21')" onMouseOut="HideTip('tt17')">mxGraph.multiplicities</a>.</p><h4 class=CHeading>Example</h4><blockquote><pre class="prettyprint">graph.multiplicities.push(new mxMultiplicity(
  true, 'rectangle', null, null, 0, 2, ['circle'],
  'Only 2 targets allowed',
  'Only circle targets allowed'));</pre></blockquote><p>Defines a rule where each rectangle must be connected to no more than 2 circles and no other types of targets are allowed.</p><!--START_ND_SUMMARY--><div class=Summary><div class=STitle>Summary</div><div class=SBorder><table border=0 cellspacing=0 cellpadding=0 class=STable><tr class="SMain"><td class=SEntry><a href="#mxMultiplicity" >mxMultiplicity</a></td><td class=SDescription>Defines invalid connections along with the error messages that they produce. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxMultiplicity.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxMultiplicity.mxMultiplicity" id=link1 onMouseOver="ShowTip(event, 'tt1', 'link1')" onMouseOut="HideTip('tt1')">mxMultiplicity</a></td><td class=SDescription>Instantiate class mxMultiplicity in order to describe allowed connections in a graph. </td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxMultiplicity.Variables" >Variables</a></td><td class=SDescription></td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxMultiplicity.type" id=link2 onMouseOver="ShowTip(event, 'tt2', 'link2')" onMouseOut="HideTip('tt2')">type</a></td><td class=SDescription>Defines the type of the source or target terminal. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxMultiplicity.attr" id=link3 onMouseOver="ShowTip(event, 'tt3', 'link3')" onMouseOut="HideTip('tt3')">attr</a></td><td class=SDescription>Optional string that specifies the attributename to be passed to <a href="../util/mxUtils-js.html#mxUtils.isNode" class=LFunction id=link4 onMouseOver="ShowTip(event, 'tt4', 'link4')" onMouseOut="HideTip('tt4')">mxUtils.isNode</a> to check if the rule applies to a cell.</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxMultiplicity.value" id=link5 onMouseOver="ShowTip(event, 'tt5', 'link5')" onMouseOut="HideTip('tt5')">value</a></td><td class=SDescription>Optional string that specifies the value of the attribute to be passed to <a href="../util/mxUtils-js.html#mxUtils.isNode" class=LFunction id=link6 onMouseOver="ShowTip(event, 'tt4', 'link6')" onMouseOut="HideTip('tt4')">mxUtils.isNode</a> to check if the rule applies to a cell.</td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxMultiplicity.source" id=link7 onMouseOver="ShowTip(event, 'tt6', 'link7')" onMouseOut="HideTip('tt6')">source</a></td><td class=SDescription>Boolean that specifies if the rule is applied to the source or target terminal of an edge.</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxMultiplicity.min" id=link8 onMouseOver="ShowTip(event, 'tt7', 'link8')" onMouseOut="HideTip('tt7')">min</a></td><td class=SDescription>Defines the minimum number of connections for which this rule applies. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxMultiplicity.max" id=link9 onMouseOver="ShowTip(event, 'tt8', 'link9')" onMouseOut="HideTip('tt8')">max</a></td><td class=SDescription>Defines the maximum number of connections for which this rule applies. </td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxMultiplicity.validNeighbors" id=link10 onMouseOver="ShowTip(event, 'tt9', 'link10')" onMouseOut="HideTip('tt9')">validNeighbors</a></td><td class=SDescription>Holds an array of strings that specify the type of neighbor for which this rule applies. </td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxMultiplicity.validNeighborsAllowed" id=link11 onMouseOver="ShowTip(event, 'tt10', 'link11')" onMouseOut="HideTip('tt10')">validNeighborsAllowed</a></td><td class=SDescription>Boolean indicating if the list of validNeighbors are those that are allowed for this rule or those that are not allowed for this rule.</td></tr><tr class="SVariable SIndent2 SMarked"><td class=SEntry><a href="#mxMultiplicity.countError" id=link12 onMouseOver="ShowTip(event, 'tt11', 'link12')" onMouseOut="HideTip('tt11')">countError</a></td><td class=SDescription>Holds the localized error message to be displayed if the number of connections for which the rule applies is smaller than <a href="#mxMultiplicity.min" class=LVariable id=link13 onMouseOver="ShowTip(event, 'tt7', 'link13')" onMouseOut="HideTip('tt7')">min</a> or greater than <a href="#mxMultiplicity.max" class=LVariable id=link14 onMouseOver="ShowTip(event, 'tt8', 'link14')" onMouseOut="HideTip('tt8')">max</a>.</td></tr><tr class="SVariable SIndent2"><td class=SEntry><a href="#mxMultiplicity.typeError" id=link15 onMouseOver="ShowTip(event, 'tt12', 'link15')" onMouseOut="HideTip('tt12')">typeError</a></td><td class=SDescription>Holds the localized error message to be displayed if the type of the neighbor for a connection does not match the rule.</td></tr><tr class="SGroup SIndent1"><td class=SEntry><a href="#mxMultiplicity.Functions" >Functions</a></td><td class=SDescription></td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxMultiplicity.check" id=link16 onMouseOver="ShowTip(event, 'tt13', 'link16')" onMouseOut="HideTip('tt13')">check</a></td><td class=SDescription>Checks the multiplicity for the given arguments and returns the error for the given connection or null if the multiplicity does not apply.</td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxMultiplicity.checkNeighbors" id=link17 onMouseOver="ShowTip(event, 'tt14', 'link17')" onMouseOut="HideTip('tt14')">checkNeighbors</a></td><td class=SDescription>Checks if there are any valid neighbours in <a href="#mxMultiplicity.validNeighbors" class=LVariable id=link18 onMouseOver="ShowTip(event, 'tt9', 'link18')" onMouseOut="HideTip('tt9')">validNeighbors</a>. </td></tr><tr class="SFunction SIndent2 SMarked"><td class=SEntry><a href="#mxMultiplicity.checkTerminal" id=link19 onMouseOver="ShowTip(event, 'tt15', 'link19')" onMouseOut="HideTip('tt15')">checkTerminal</a></td><td class=SDescription>Checks the given terminal cell and returns true if this rule applies. </td></tr><tr class="SFunction SIndent2"><td class=SEntry><a href="#mxMultiplicity.checkType" id=link20 onMouseOver="ShowTip(event, 'tt16', 'link20')" onMouseOut="HideTip('tt16')">checkType</a></td><td class=SDescription>Checks the type of the given value.</td></tr></table></div></div><!--END_ND_SUMMARY--></div></div></div>

<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.Functions"></a>Functions</h3></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.mxMultiplicity"></a>mxMultiplicity</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>function mxMultiplicity(</td><td class="PParameter  prettyprint " nowrap>source,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>type,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>attr,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>value,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>min,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>max,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>validNeighbors,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>countError,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>typeError,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>validNeighborsAllowed</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Instantiate class mxMultiplicity in order to describe allowed connections in a graph.&nbsp; Not all constraints can be enforced while editing, some must be checked at validation time.&nbsp; The <a href="#mxMultiplicity.countError" class=LVariable id=link22 onMouseOver="ShowTip(event, 'tt11', 'link22')" onMouseOut="HideTip('tt11')">countError</a> and <a href="#mxMultiplicity.typeError" class=LVariable id=link23 onMouseOver="ShowTip(event, 'tt12', 'link23')" onMouseOut="HideTip('tt12')">typeError</a> are treated as resource keys in <a href="../util/mxResources-js.html#mxResources" class=LClass id=link24 onMouseOver="ShowTip(event, 'tt18', 'link24')" onMouseOut="HideTip('tt18')">mxResources</a>.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>source</td><td class=CDLDescription>Boolean indicating if this rule applies to the source or target terminal.</td></tr><tr><td class=CDLEntry>type</td><td class=CDLDescription>Type of the source or target terminal that this rule applies to.&nbsp; See <a href="#mxMultiplicity.type" class=LVariable id=link25 onMouseOver="ShowTip(event, 'tt2', 'link25')" onMouseOut="HideTip('tt2')">type</a> for more information.</td></tr><tr><td class=CDLEntry>attr</td><td class=CDLDescription>Optional attribute name to match the source or target terminal.</td></tr><tr><td class=CDLEntry>value</td><td class=CDLDescription>Optional attribute value to match the source or target terminal.</td></tr><tr><td class=CDLEntry>min</td><td class=CDLDescription>Minimum number of edges for this rule.&nbsp; Default is 1.</td></tr><tr><td class=CDLEntry>max</td><td class=CDLDescription>Maximum number of edges for this rule. n means infinite.&nbsp; Default is n.</td></tr><tr><td class=CDLEntry>validNeighbors</td><td class=CDLDescription>Array of types of the opposite terminal for which this rule applies.</td></tr><tr><td class=CDLEntry>countError</td><td class=CDLDescription>Error to be displayed for invalid number of edges.</td></tr><tr><td class=CDLEntry>typeError</td><td class=CDLDescription>Error to be displayed for invalid opposite terminals.</td></tr><tr><td class=CDLEntry>validNeighborsAllowed</td><td class=CDLDescription>Optional boolean indicating if the array of opposite types should be valid or invalid.</td></tr></table></div></div></div>

<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.Variables"></a>Variables</h3></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.type"></a>type</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.type</td></tr></table></blockquote><p>Defines the type of the source or target terminal.&nbsp; The type is a string passed to <a href="../util/mxUtils-js.html#mxUtils.isNode" class=LFunction id=link26 onMouseOver="ShowTip(event, 'tt4', 'link26')" onMouseOut="HideTip('tt4')">mxUtils.isNode</a> together with the source or target vertex value as the first argument.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.attr"></a>attr</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.attr</td></tr></table></blockquote><p>Optional string that specifies the attributename to be passed to <a href="../util/mxUtils-js.html#mxUtils.isNode" class=LFunction id=link27 onMouseOver="ShowTip(event, 'tt4', 'link27')" onMouseOut="HideTip('tt4')">mxUtils.isNode</a> to check if the rule applies to a cell.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.value"></a>value</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.value</td></tr></table></blockquote><p>Optional string that specifies the value of the attribute to be passed to <a href="../util/mxUtils-js.html#mxUtils.isNode" class=LFunction id=link28 onMouseOver="ShowTip(event, 'tt4', 'link28')" onMouseOut="HideTip('tt4')">mxUtils.isNode</a> to check if the rule applies to a cell.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.source"></a>source</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.source</td></tr></table></blockquote><p>Boolean that specifies if the rule is applied to the source or target terminal of an edge.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.min"></a>min</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.min</td></tr></table></blockquote><p>Defines the minimum number of connections for which this rule applies.&nbsp; Default is 0.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.max"></a>max</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.max</td></tr></table></blockquote><p>Defines the maximum number of connections for which this rule applies.&nbsp; A value of &lsquo;n&rsquo; means unlimited times.&nbsp; Default is &lsquo;n&rsquo;.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.validNeighbors"></a>validNeighbors</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.validNeighbors</td></tr></table></blockquote><p>Holds an array of strings that specify the type of neighbor for which this rule applies.&nbsp; The strings are used in &lt;mxCell.is&gt; on the opposite terminal to check if the rule applies to the connection.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.validNeighborsAllowed"></a>validNeighborsAllowed</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.validNeighborsAllowed</td></tr></table></blockquote><p>Boolean indicating if the list of validNeighbors are those that are allowed for this rule or those that are not allowed for this rule.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.countError"></a>countError</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.countError</td></tr></table></blockquote><p>Holds the localized error message to be displayed if the number of connections for which the rule applies is smaller than <a href="#mxMultiplicity.min" class=LVariable id=link29 onMouseOver="ShowTip(event, 'tt7', 'link29')" onMouseOut="HideTip('tt7')">min</a> or greater than <a href="#mxMultiplicity.max" class=LVariable id=link30 onMouseOver="ShowTip(event, 'tt8', 'link30')" onMouseOut="HideTip('tt8')">max</a>.</p></div></div></div>

<div class="CVariable"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.typeError"></a>typeError</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.typeError</td></tr></table></blockquote><p>Holds the localized error message to be displayed if the type of the neighbor for a connection does not match the rule.</p></div></div></div>

<div class="CGroup"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.Functions"></a>Functions</h3></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.check"></a>check</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxMultiplicity.prototype.check = function(</td><td class="PParameter  prettyprint " nowrap>graph,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>edge,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>source,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>target,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>sourceOut,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>targetIn</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Checks the multiplicity for the given arguments and returns the error for the given connection or null if the multiplicity does not apply.</p><h4 class=CHeading>Parameters</h4><table border=0 cellspacing=0 cellpadding=0 class=CDescriptionList><tr><td class=CDLEntry>graph</td><td class=CDLDescription>Reference to the enclosing <a href="mxGraph-js.html#mxGraph" class=LClass id=link31 onMouseOver="ShowTip(event, 'tt19', 'link31')" onMouseOut="HideTip('tt19')">mxGraph</a> instance.</td></tr><tr><td class=CDLEntry>edge</td><td class=CDLDescription><a href="../model/mxCell-js.html#mxCell" class=LClass id=link32 onMouseOver="ShowTip(event, 'tt20', 'link32')" onMouseOut="HideTip('tt20')">mxCell</a> that represents the edge to validate.</td></tr><tr><td class=CDLEntry>source</td><td class=CDLDescription><a href="../model/mxCell-js.html#mxCell" class=LClass id=link33 onMouseOver="ShowTip(event, 'tt20', 'link33')" onMouseOut="HideTip('tt20')">mxCell</a> that represents the source terminal.</td></tr><tr><td class=CDLEntry>target</td><td class=CDLDescription><a href="../model/mxCell-js.html#mxCell" class=LClass id=link34 onMouseOver="ShowTip(event, 'tt20', 'link34')" onMouseOut="HideTip('tt20')">mxCell</a> that represents the target terminal.</td></tr><tr><td class=CDLEntry>sourceOut</td><td class=CDLDescription>Number of outgoing edges from the source terminal.</td></tr><tr><td class=CDLEntry>targetIn</td><td class=CDLDescription>Number of incoming edges for the target terminal.</td></tr></table></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.checkNeighbors"></a>checkNeighbors</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxMultiplicity.prototype.checkNeighbors = function(</td><td class="PParameter  prettyprint " nowrap>graph,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>edge,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>source,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>target</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Checks if there are any valid neighbours in <a href="#mxMultiplicity.validNeighbors" class=LVariable id=link35 onMouseOver="ShowTip(event, 'tt9', 'link35')" onMouseOut="HideTip('tt9')">validNeighbors</a>.&nbsp; This is only called if <a href="#mxMultiplicity.validNeighbors" class=LVariable id=link36 onMouseOver="ShowTip(event, 'tt9', 'link36')" onMouseOut="HideTip('tt9')">validNeighbors</a> is a non-empty array.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.checkTerminal"></a>checkTerminal</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxMultiplicity.prototype.checkTerminal = function(</td><td class="PParameter  prettyprint " nowrap>graph,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>terminal,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>edge</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Checks the given terminal cell and returns true if this rule applies.&nbsp; The given cell is the source or target of the given edge, depending on <a href="#mxMultiplicity.source" class=LVariable id=link37 onMouseOver="ShowTip(event, 'tt6', 'link37')" onMouseOut="HideTip('tt6')">source</a>.&nbsp; This implementation uses <a href="#mxMultiplicity.checkType" class=LFunction id=link38 onMouseOver="ShowTip(event, 'tt16', 'link38')" onMouseOut="HideTip('tt16')">checkType</a> on the terminal&rsquo;s value.</p></div></div></div>

<div class="CFunction"><div class=CTopic><h3 class=CTitle><a name="mxMultiplicity.checkType"></a>checkType</h3><div class=CBody><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxMultiplicity.prototype.checkType = function(</td><td class="PParameter  prettyprint " nowrap>graph,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>value,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>type,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>attr,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>attrValue</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote><p>Checks the type of the given value.</p></div></div></div>

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<!--START_ND_TOOLTIPS-->
<div class=CToolTip id="tt1"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>function mxMultiplicity(</td><td class="PParameter  prettyprint " nowrap>source,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>type,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>attr,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>value,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>min,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>max,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>validNeighbors,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>countError,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>typeError,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>validNeighborsAllowed</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Instantiate class mxMultiplicity in order to describe allowed connections in a graph. </div></div><div class=CToolTip id="tt2"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.type</td></tr></table></blockquote>Defines the type of the source or target terminal. </div></div><div class=CToolTip id="tt3"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.attr</td></tr></table></blockquote>Optional string that specifies the attributename to be passed to mxUtils.isNode to check if the rule applies to a cell.</div></div><div class=CToolTip id="tt4"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>isNode: function(</td><td class="PParameter  prettyprint " nowrap>value,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>nodeName,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>attributeName,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>attributeValue</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Returns true if the given value is an XML node with the node name and if the optional attribute has the specified value.</div></div><div class=CToolTip id="tt5"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.value</td></tr></table></blockquote>Optional string that specifies the value of the attribute to be passed to mxUtils.isNode to check if the rule applies to a cell.</div></div><div class=CToolTip id="tt6"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.source</td></tr></table></blockquote>Boolean that specifies if the rule is applied to the source or target terminal of an edge.</div></div><div class=CToolTip id="tt7"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.min</td></tr></table></blockquote>Defines the minimum number of connections for which this rule applies. </div></div><div class=CToolTip id="tt8"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.max</td></tr></table></blockquote>Defines the maximum number of connections for which this rule applies. </div></div><div class=CToolTip id="tt9"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.validNeighbors</td></tr></table></blockquote>Holds an array of strings that specify the type of neighbor for which this rule applies. </div></div><div class=CToolTip id="tt10"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.validNeighborsAllowed</td></tr></table></blockquote>Boolean indicating if the list of validNeighbors are those that are allowed for this rule or those that are not allowed for this rule.</div></div><div class=CToolTip id="tt11"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.countError</td></tr></table></blockquote>Holds the localized error message to be displayed if the number of connections for which the rule applies is smaller than min or greater than max.</div></div><div class=CToolTip id="tt12"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxMultiplicity.prototype.typeError</td></tr></table></blockquote>Holds the localized error message to be displayed if the type of the neighbor for a connection does not match the rule.</div></div><div class=CToolTip id="tt13"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxMultiplicity.prototype.check = function(</td><td class="PParameter  prettyprint " nowrap>graph,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>edge,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>source,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>target,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>sourceOut,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>targetIn</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Checks the multiplicity for the given arguments and returns the error for the given connection or null if the multiplicity does not apply.</div></div><div class=CToolTip id="tt14"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxMultiplicity.prototype.checkNeighbors = function(</td><td class="PParameter  prettyprint " nowrap>graph,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>edge,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>source,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>target</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Checks if there are any valid neighbours in validNeighbors. </div></div><div class=CToolTip id="tt15"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxMultiplicity.prototype.checkTerminal = function(</td><td class="PParameter  prettyprint " nowrap>graph,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>terminal,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>edge</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Checks the given terminal cell and returns true if this rule applies. </div></div><div class=CToolTip id="tt16"><div class=CFunction><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td><table border=0 cellspacing=0 cellpadding=0><tr><td class="PBeforeParameters  prettyprint "nowrap>mxMultiplicity.prototype.checkType = function(</td><td class="PParameter  prettyprint " nowrap>graph,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>value,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>type,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>attr,</td></tr><tr><td></td><td class="PParameter  prettyprint " nowrap>attrValue</td><td class="PAfterParameters  prettyprint "nowrap>)</td></tr></table></td></tr></table></blockquote>Checks the type of the given value.</div></div><div class=CToolTip id="tt17"><div class=CVariable><blockquote><table border=0 cellspacing=0 cellpadding=0 class="Prototype"><tr><td class="prettyprint">mxGraph.prototype.multiplicities</td></tr></table></blockquote>An array of mxMultiplicities describing the allowed connections in a graph.</div></div><div class=CToolTip id="tt18"><div class=CClass>Implements internationalization. </div></div><div class=CToolTip id="tt19"><div class=CClass>Extends mxEventSource to implement a graph component for the browser. </div></div><div class=CToolTip id="tt20"><div class=CClass>Cells are the elements of the graph model. </div></div><!--END_ND_TOOLTIPS-->




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